1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b707f8b650cba7e7b0fcb22d67c63dc3e1c3a24268933c3e032128e208d2c27. Chain 2 (Bitcoin): anchored in block 954124 (2026-06-17T18:22:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b467f35-30b1-4e86-8015-0c2489a40c65.json and https://artists.proofprofile.net/proofs/artist/7b467f35-30b1-4e86-8015-0c2489a40c65.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bolivian Squirrel Monkey's Peaceful Slumber
Nepalese Eagle Owl's Mystical Slumber Melodies
Steller's Sea Eagle's Tranquil Ocean Dreams
Victoria Crowned Pigeon's Luminous Twilight Dreams
Japanese Macaque's Serene Mountain Dreams
American Bison's Tranquil Prairie Lullabies
Crab-eating Macaque's Serene Mangrove Melodies
Black Spider Monkey's Serene Canopy Dreams
Geoffroy's Spider Monkey's Tranquil Canopy Melodies
Spectacled Caiman's Serene Wetland Lullabies
Japanese Pond Turtle's Serene Waterside Lullabies
Southern Ground Hornbill's Gentle Snooze
African Crested Porcupine's Gentle Snooze
Hamadryas Baboon's Serene Savannah Serenades
American Wirehair's Peaceful Koto Repose
Fruit Bat's Enchanted Twilight Harmonies
Egyptian Fruit Bat's Mystical Nocturnal Melodies
Clouded Leopard's Serene Jungle Serenades
Norwegian Forest Cat's Serene Koto Echoes
Flame Point Siamese's Tranquil Koto Serenade
American Shorthair's Enchanted Koto Serenades
American Curl's Enchanted Koto Serenades
Oriental Shorthair's Enchanted Koto Serenades
Australian Mist's Enchanted Koto Serenades
Kurilian Bobtail's Enchanted Koto Serenades
British Longhair's Soothing Koto Slumber
Italian Greyhound's Peaceful Koto Whispers
Kuril Island Bobtail's Calm Koto Slumber
Serengeti Longhair's Enchanting Piano Serenades
Jungle Bob Cat's Enchanting Piano Serenades
Marguerite Cat's Enchanted Piano Serenade
Australian Tiffany Cat's Serene Piano Serenade
Asian Leopard Cat's Tranquil Piano Serenades
Mystical Nights of the Anatolian Shepherd
Welsh Corgi Pembroke's Peaceful Lofi Sleep
West Highland White Terrier's Serene Lofi Nap
Energize the Night: NCS Beats for the Future
Silver Fox's Enchanted Moonlit Serenades
Palawan Peacock-Pheasant's Soothing Slumber
English Springer Spaniel's Relaxing Lofi Nap
Canine Lullabies: A Lofi Journey(lofi , Instrumental)
Welsh Corgi Cardigan's Relaxing Lofi Nap
Curly-Coated Retriever's Serene Lofi Slumber
Lofi Reflections from a Moonlit Observatory
Old English Sheepdog's Peaceful Lofi Slumber
Whisker Serenades: Enchanted Koto Nights (Acoustic)
Kiriya and the Moon-Well of Nekomori Hollow
The Silent Missions of the Night-Watching Dogs